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AD688ARWZ - Analog Devices

Description: AD688ARWZ, Programmable Adjustable Voltage Reference 10V 0.02% 10mA 36 V max. 16-Pin SOIC W

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AD688ARWZ - Analog Devices - PCB symbol
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PCB Footprints
AD688ARWZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16 (SOIC)
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AD688ARWZ - Analog Devices - 3D model - Small Outline Packages - RW-16 (SOIC)
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AD688ARWZ Details

  • Manufacturer Part Number:

    AD688ARWZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    -10V OUTPUT ALSO AVAILABLE, -13.5V TO -18V SUPPLY IS ALSO REQUIRED

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    10.004 V

  • Output Voltage-Min:

    9.996 V

  • Output Voltage-Nom:

    10 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    13.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    8 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trim/Adjustable Output:

    NO

  • Width:

    7.5 mm

AD688ARWZ Frequently Asked Questions (FAQs)

  • The AD688ARWZ is a high-precision, high-speed amplifier, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the input and output traces short and symmetrical, and place the amplifier close to the signal source to minimize noise and ensure optimal performance.
  • The gain resistor values for the AD688ARWZ depend on the desired gain and bandwidth of the amplifier. A higher gain resistor value will result in a higher gain, but may also reduce the bandwidth. It is recommended to use the gain resistor calculator tool provided by Analog Devices or to consult the application notes for guidance on selecting the optimal gain resistor values.
  • The maximum power dissipation of the AD688ARWZ is 1.4W. To ensure it does not overheat, it is recommended to provide adequate heat sinking, such as a thermal pad or a heat sink, and to keep the ambient temperature below 85°C. Additionally, the device should be operated within its recommended operating conditions to minimize power consumption.
  • Common issues with the AD688ARWZ, such as oscillations or instability, can be caused by improper PCB layout, inadequate decoupling, or incorrect gain resistor values. To troubleshoot these issues, it is recommended to check the PCB layout and component placement, ensure adequate decoupling, and verify the gain resistor values. Additionally, consult the application notes and datasheet for guidance on troubleshooting and optimizing the amplifier's performance.
  • The recommended decoupling scheme for the AD688ARWZ involves using a combination of ceramic and electrolytic capacitors. A 0.1uF ceramic capacitor should be placed close to the device's power pins, and a 10uF electrolytic capacitor should be placed further away. The decoupling capacitors should be chosen based on their ESR, ESL, and capacitance values, and should be placed in a way that minimizes inductance and resistance.

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AD688ARWZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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